Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_master_IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesAir.conf.json
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package IBPSA with version 3.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Running command: translateModel(IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_master_IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesAir")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00361/0.00361, allocations: 354.5 kB / 16.58 MB, free: 5.566 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo): time 1.448/1.448, allocations: 165.8 MB / 183.1 MB, free: 5.402 MB / 138.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 3.715/3.715, allocations: 410.8 MB / 0.6001 GB, free: 15.14 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001761/0.001761, allocations: 197.8 kB / 0.6668 GB, free: 6.922 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004632/0.0004634, allocations: 12 kB / 0.7429 GB, free: 8.961 MB / 378.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4296/0.4301, allocations: 67.44 MB / 0.8087 GB, free: 28.79 MB / 378.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 6.646/7.076, allocations: 2.286 GB / 3.094 GB, free: 25.02 MB / 0.573 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003148/7.076, allocations: 91.45 kB / 3.094 GB, free: 24.97 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 2.313/9.389, allocations: 476 MB / 3.559 GB, free: 4.836 MB / 0.573 GB
Notification: Performance of FrontEnd: time 2.755e-06/9.389, allocations: 4 kB / 3.559 GB, free: 4.832 MB / 0.573 GB
Notification: Performance of Transformations before backend: time 9.044e-05/9.389, allocations: 20 kB / 3.559 GB, free: 4.812 MB / 0.573 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 148
 * Number of variables: 148
Notification: Performance of Generate backend data structure: time 0.003639/9.393, allocations: 1.212 MB / 3.56 GB, free: 3.551 MB / 0.573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.24e-05/9.393, allocations: 8.031 kB / 3.56 GB, free: 3.543 MB / 0.573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003186/9.396, allocations: 310.5 kB / 3.561 GB, free: 3.238 MB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002298/9.399, allocations: 0.7414 MB / 3.562 GB, free: 2.457 MB / 0.573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.509e-05/9.399, allocations: 45.31 kB / 3.562 GB, free: 2.41 MB / 0.573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001547/9.399, allocations: 64 kB / 3.562 GB, free: 2.348 MB / 0.573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001569/9.4, allocations: 0.6077 MB / 3.562 GB, free: 1.734 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.415e-05/9.4, allocations: 0 / 3.562 GB, free: 1.734 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.313e-05/9.401, allocations: 28 kB / 3.562 GB, free: 1.707 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.083e-05/9.401, allocations: 25.27 kB / 3.562 GB, free: 1.68 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001329/9.402, allocations: 0.5204 MB / 3.563 GB, free: 1.16 MB / 0.573 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.4494/9.851, allocations: 2.723 MB / 3.565 GB, free: 108.8 MB / 0.573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001083/9.853, allocations: 467.3 kB / 3.566 GB, free: 108.8 MB / 0.573 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005983/9.853, allocations: 253.3 kB / 3.566 GB, free: 108.8 MB / 0.573 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.00027/9.853, allocations: 106.9 kB / 3.566 GB, free: 108.7 MB / 0.573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.097e-05/9.853, allocations: 41.69 kB / 3.566 GB, free: 108.7 MB / 0.573 GB
Notification: Performance of pre-optimization done (n=46): time 2.735e-06/9.853, allocations: 0 / 3.566 GB, free: 108.7 MB / 0.573 GB
Notification: Performance of matching and sorting (n=49): time 0.005016/9.858, allocations: 1.513 MB / 3.568 GB, free: 108.3 MB / 0.573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.144e-05/9.859, allocations: 56.75 kB / 3.568 GB, free: 108.2 MB / 0.573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001284/9.86, allocations: 0.5231 MB / 3.568 GB, free: 108.1 MB / 0.573 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001961/9.86, allocations: 43.48 kB / 3.568 GB, free: 108.1 MB / 0.573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003519/9.86, allocations: 351 kB / 3.569 GB, free: 107.9 MB / 0.573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003364/9.861, allocations: 176.6 kB / 3.569 GB, free: 107.8 MB / 0.573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.309e-05/9.861, allocations: 8.594 kB / 3.569 GB, free: 107.8 MB / 0.573 GB
Notification: Performance of setup shared object (initialization): time 0.0001881/9.861, allocations: 372 kB / 3.569 GB, free: 107.5 MB / 0.573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000584/9.862, allocations: 183.7 kB / 3.569 GB, free: 107.5 MB / 0.573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006818/9.862, allocations: 298.2 kB / 3.57 GB, free: 107.4 MB / 0.573 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (vol1.dynBal.p_start = vol.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.004283/9.867, allocations: 0.793 MB / 3.57 GB, free: 107.3 MB / 0.573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.218e-06/9.867, allocations: 0 / 3.57 GB, free: 107.3 MB / 0.573 GB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.001827/9.869, allocations: 0.5997 MB / 3.571 GB, free: 107.2 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001099/9.869, allocations: 141.9 kB / 3.571 GB, free: 107.1 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.133e-05/9.869, allocations: 0 / 3.571 GB, free: 107.1 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002516/9.869, allocations: 39.27 kB / 3.571 GB, free: 107.1 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001233/9.87, allocations: 115 kB / 3.571 GB, free: 107.1 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00196/9.872, allocations: 2.107 MB / 3.573 GB, free: 105.2 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00162/9.874, allocations: 52.05 kB / 3.573 GB, free: 105.2 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.868e-05/9.874, allocations: 19.59 kB / 3.573 GB, free: 105.2 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.138e-05/9.874, allocations: 3.75 kB / 3.573 GB, free: 105.2 MB / 0.573 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001306/9.875, allocations: 0.5113 MB / 3.574 GB, free: 105.1 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.402e-06/9.875, allocations: 3.625 kB / 3.574 GB, free: 105.1 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001825/9.876, allocations: 38.25 kB / 3.574 GB, free: 105.1 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007515/9.876, allocations: 104.2 kB / 3.574 GB, free: 105.1 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001311/9.878, allocations: 1.504 MB / 3.576 GB, free: 103.8 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001509/9.879, allocations: 52.41 kB / 3.576 GB, free: 103.8 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.272e-05/9.879, allocations: 22.17 kB / 3.576 GB, free: 103.8 MB / 0.573 GB
Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem:
         vol.dynBal.medium.p = vol.dynBal.p_start.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 8
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (57):
 * Single equations (assignments): 55
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(1,100.0%) 3}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0006795/9.88, allocations: 338.8 kB / 3.576 GB, free: 103.6 MB / 0.573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001882/9.88, allocations: 71.28 kB / 3.576 GB, free: 103.6 MB / 0.573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001432/9.882, allocations: 0.5673 MB / 3.577 GB, free: 103.5 MB / 0.573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.875e-06/9.882, allocations: 3.938 kB / 3.577 GB, free: 103.5 MB / 0.573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.103e-06/9.882, allocations: 0 / 3.577 GB, free: 103.5 MB / 0.573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001165/9.883, allocations: 0.7883 MB / 3.577 GB, free: 103.1 MB / 0.573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003583/9.886, allocations: 1.552 MB / 3.579 GB, free: 102.6 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.805e-06/9.887, allocations: 4.594 kB / 3.579 GB, free: 102.6 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001221/9.888, allocations: 129.6 kB / 3.579 GB, free: 102.6 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0001935/9.888, allocations: 28.39 kB / 3.579 GB, free: 102.6 MB / 0.573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.041e-05/9.888, allocations: 22.31 kB / 3.579 GB, free: 102.6 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001364/9.889, allocations: 1.942 MB / 3.581 GB, free: 100.8 MB / 0.573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.627e-06/9.889, allocations: 2.25 kB / 3.581 GB, free: 100.8 MB / 0.573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002076/9.892, allocations: 0.944 MB / 3.582 GB, free: 100.6 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004975/9.892, allocations: 195.5 kB / 3.582 GB, free: 100.4 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001332/9.892, allocations: 14.31 kB / 3.582 GB, free: 100.4 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001067/9.893, allocations: 51.17 kB / 3.582 GB, free: 100.4 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001057/9.893, allocations: 40.14 kB / 3.582 GB, free: 100.4 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.072e-05/9.893, allocations: 16.91 kB / 3.582 GB, free: 100.4 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.0006487/9.894, allocations: 379 kB / 3.583 GB, free: 100.4 MB / 0.573 GB
Notification: Performance of sort global known variables: time 3.81e-07/9.894, allocations: 0 / 3.583 GB, free: 100.4 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.002242/9.896, allocations: 490.9 kB / 3.583 GB, free: 100.4 MB / 0.573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 5 (vol.dynBal.U,vol.dynBal.mXi[1],vol1.dynBal.U,vol1.dynBal.m,vol1.dynBal.mXi[1])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (47):
 * Single equations (assignments): 45
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(1,100.0%) 2}
 * Non-linear torn systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.002914/9.899, allocations: 1.218 MB / 3.584 GB, free: 100.1 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.002765/9.902, allocations: 1.001 MB / 3.585 GB, free: 99.84 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 7.565e-06/9.902, allocations: 3.938 kB / 3.585 GB, free: 99.84 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008155/9.903, allocations: 383.5 kB / 3.586 GB, free: 99.73 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004381/9.907, allocations: 462.6 kB / 3.586 GB, free: 99.71 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003999/9.911, allocations: 1.961 MB / 3.588 GB, free: 98.9 MB / 0.573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006409/9.912, allocations: 1.026 MB / 3.589 GB, free: 98.19 MB / 0.573 GB
Notification: Performance of simCode: alias equations: time 0.001584/9.914, allocations: 223.1 kB / 3.589 GB, free: 98.18 MB / 0.573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003004/9.914, allocations: 58.11 kB / 3.589 GB, free: 98.18 MB / 0.573 GB
Notification: Performance of SimCode: time 1.152e-06/9.914, allocations: 0 / 3.589 GB, free: 98.18 MB / 0.573 GB
Notification: Performance of Templates: time 0.06584/9.98, allocations: 29.12 MB / 3.618 GB, free: 97.53 MB / 0.573 GB